All-Rite's Hi-Speed Vinyl Doors are the optimum solution for quick access through openings. They are designed for high volume, high speed traffic in commercial, industrial or refrigerated applications. All doors incorporate a state-of-the-art microprocessor controlled AC variable speed drive system, allowing the door to move at faster speeds than conventional doors. All roll-up doors are equipped with standard safety features for protection against injury. Our Hi-Speed Rubber Doors product line introduces the latest breakthrough in the rolling door industry -- an extreme door for extreme conditions. They are engineered for years of dependable service with minimum maintenance or repairs. Break-away guides are fully adjustable to suit the location and windload requirements. The sidelock bars provide a smooth running surface for the curtain, while keeping it in the guides, even while under heavy windload. The self-repairing R-Bac™ UltraFreeze™ door is designed for high traffic cold storage freezer applications where the need for speed is paramount. When fork-truck traffic is high, door speed is important, climate control is critical and safety concerns are at a premium, R-Bac's™ UltraFreeze™ is the solution. UltraFreeze™ high speed cold storage doors are tough, built to last and engineered to cycle hundreds of thousands of times.